The Ehcache of Java cache technology

1. EHCache features, is a pure Java, the process (can also be understood as a plug-in) cache implementation, the installation of EHCache, the need to Ehcache-x.x.jar and related class library to classpath. If Hibernate is already installed on the project, you do not need to do anything. Direct access to Ehcache

Cache storage mode: Memory or disk

2. Use EHCache alone

So the approximate steps are:
First step: Generate CacheManager objects
Step two: Generate the Cache object
Step three: add element elements of a key-value pair composed of Key,value to the cache object

Specific one Test.java program:

2. Package test;
6. Import Net.sf.ehcache.Cache;
8. Import Net.sf.ehcache.CacheManager;
10. Import net.sf.ehcache.Element;
12. /**
14. * First step: Generate CacheManager objects
16. * Step two: Generate the Cache object
18. * Step Three: add element elements of key-value pairs composed of Key,value to the cache object
20. * @author Mahaibo
22. *
24. */
26. Public class Test {
30. public static void Main (string[] args) {
32. //Specify the location of the Ehcache.xml
34. String filename="E:\\1008\\workspace\\ehcachetest\\ehcache.xml";
36. CacheManager manager = new CacheManager (FileName);
38. //Remove all CacheName
40. String names[] = Manager.getcachenames ();
42. For (int i=0;i<names.length;i++) {
44. System.out.println (Names[i]);
46. }
48. //Generate a cache object based on CacheName
50. //The first way:
52. Cache Cache=manager.getcache (names[0]);
56. ///The second way, Ehcache must have defaultcache exist, "test" can be replaced by any value
58. Cache cache = New cache ("Test", 1, True, False, 5, 2);
60. Manager.addcache (cache);
64. //Add element elements to the cache object, element elements have key,value key-value pairs
66. Cache.put (new Element ("Key1","values1"));
68. Element element = Cache.get ("Key1");
72. System.out.println (Element.getvalue ());
74. Object obj = Element.getobjectvalue ();
76. System.out.println ((String) obj);
78. Manager.shutdown ();
84. }
90. }

The Ehcache of Java cache technology